Black Box Visual Light Source Pen for Fiber - optical light source

Easily identify faults and leaks in fiber optic cable. Features a 650-nm wavelength and a 2-Hz modulated frequency. Use to test patch cables distribution panels splice trays and more. Two AA alkaline batteries provide 15+ hours of operation. Provides 1 mW/0 dBm of output power. Includes a universal SC/ST/FC connector. Auto-off function prolongs battery life. Having trouble with data getting garbled over your fiber optic network? Not sure if the problem is equipment or cable? Start troubleshooting with the Visual Light Source. This compact pen-style light source is a must have in every fiber technician's tool kit. Use the Visual Light Source to determine if the problem is a leak a break bad connectors or poor splices in your fiber optic network. You'll be able to locate sharp bends and breaks in jacketed or bare fiber connections in patch panels and fanouts. The compact Visual Light Source has an output power of 1 3 or 5 dBm. Two alkaline batteries provide 15+ hours of operation. A universal SC/ST/FC connector is compatible with both single-mode and multimode fiber optic cable.